B44B 3/06
Accessories
Official title: Accessories, e.g. tool or work holders
B44B3/06 (Accessories) appears on 162 US grants and 80 published applications in this corpus.
Search patents in B44B- Granted patents
- 162
- Published applications
- 80
- Assignees
- 65
- Inventors
- 225
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 9 | 0 |
| 1998 | 13 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 8 | 2 |
| 2003 | 2 | 7 |
| 2004 | 6 | 2 |
| 2005 | 3 | 3 |
| 2006 | 3 | 6 |
| 2007 | 0 | 3 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 2 | 2 |
| 2012 | 2 | 1 |
| 2013 | 2 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 5 |
| 2017 | 2 | 2 |
| 2018 | 4 | 6 |
| 2019 | 7 | 10 |
| 2020 | 7 | 2 |
| 2021 | 2 | 5 |
| 2022 | 3 | 6 |
| 2023 | 4 | 5 |
| 2024 | 5 | 2 |
| 2025 | 3 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Positioning device for cards30 Sep 2025US 12,427,611 B2IAI industrial systems B.V.
- Rotary laser engraving device11 Mar 2025US 12,246,395 B2Jer Custom Designs, Inc.
- Rotary laser engraving device7 Jan 2025US 12,186,830 B1Jer Custom Designs, Inc.
- Reciprocal vibration type electric engraving pen26 Nov 2024US 12,151,506 B2New Ren Yang Enterprise Corp.
- Tag holding cassette assembly for use in engraving machines26 Nov 2024US 12,151,507 B2The Hillman Group, Inc.
- Engraving tool, carriage for engraving tool, and engraving machine3 Sep 2026US 2026/0257512 A1Huansheng Intelligent (Shenzhen) Co., Ltd.
- Beading pattern holding stand and methods for using the same6 Aug 2026US 2026/0225395 A1
- Rotary Laser Engraving Device26 Jun 2025US 2025/0205815 A1Jer Custom Designs, Inc.
- Rotary Laser Engraving Device1 May 2025US 2025/0135578 A1Jer Custom Designs, Inc.
- Reciprocal vibration type electric engraving pen17 Oct 2024US 2024/0343059 A1New Ren Yang Enterprise Corp.
Most cited
By later US patents
- Automated engraving apparatus and method76US 5,569,003 AQuick-Tag, Inc. · 1996
- Device in machines for the marking of workpieces74US 5,009,013 A1991
- Engraving apparatus with oscillatory movement of tool support shaft monitored and controlled to reduce drift and vibration43US 5,029,011 AOhio Electronic Engravers, Inc. · 1991
- Engraving apparatus and method41US 4,450,486 AOhio Electronic Engravers, Inc. · 1984
- Engraving and scanning apparatus41US 4,451,856 AOhio Electronic Engravers, Inc. · 1984